From 7fa27217b6f9c5d9df1412f39e90dad0b6571db7 Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@mapbox.com>
Date: Fri, 23 Feb 2018 11:59:44 -0500
Subject: [PATCH] Return an indirect u-turn restriction for an only restriction

---
 modules/osm/intersection.js   | 2 +-
 test/spec/osm/intersection.js | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/modules/osm/intersection.js b/modules/osm/intersection.js
index 9e4784985..17c42beb2 100644
--- a/modules/osm/intersection.js
+++ b/modules/osm/intersection.js
@@ -490,7 +490,7 @@ export function osmIntersection(graph, startVertexId, maxDistance) {
                     // an indirect restriction - only include the partial path (starting at FROM)
                     if (matchedRestriction && matchedRestriction.direct === false) {
                         for (i = 0; i < turnPath.length; i++) {
-                            if (i > 0 && turnPath[i] === matchedRestriction.from) {
+                            if (turnPath[i] === matchedRestriction.from) {
                                 turnPath = turnPath.slice(i);
                                 break;
                             }
diff --git a/test/spec/osm/intersection.js b/test/spec/osm/intersection.js
index ec2651859..9f287e328 100644
--- a/test/spec/osm/intersection.js
+++ b/test/spec/osm/intersection.js
@@ -340,7 +340,6 @@ describe('iD.osmIntersection', function() {
             expect(turns[1].u).to.be.not.ok;
             expect(turns[1].restrictionID).to.eql('r');
             expect(turns[1].direct).to.be.true;
-            expect(turns[1].indirect).to.be.not.ok;
             expect(turns[1].only).to.be.not.ok;
         });
 
@@ -369,21 +368,21 @@ describe('iD.osmIntersection', function() {
             expect(turns[0]).to.be.an.instanceOf(iD.osmTurn);
             expect(turns[0].key).to.eql('=_*_=');
             expect(turns[0].u).to.be.true;
+            expect(turns[1].direct).to.be.false;
+            expect(turns[1].only).to.be.not.ok;
 
             expect(turns[1]).to.be.an.instanceOf(iD.osmTurn);
             expect(turns[1].key).to.eql('=_*_~');
             expect(turns[1].restrictionID).to.eql('r');
             expect(turns[1].u).to.be.not.ok;
-            expect(turns[1].direct).to.be.not.ok;
-            expect(turns[1].indirect).to.be.true;
+            expect(turns[1].direct).to.be.false;
             expect(turns[1].only).to.be.not.ok;
 
             expect(turns[2]).to.be.an.instanceOf(iD.osmTurn);
             expect(turns[2].key).to.eql('=_*_-');
             expect(turns[2].restrictionID).to.eql('r');
             expect(turns[2].u).to.be.not.ok;
-            expect(turns[2].direct).to.be.not.ok;
-            expect(turns[2].indirect).to.be.not.ok;
+            expect(turns[2].direct).to.be.true;
             expect(turns[2].only).to.be.true;
         });